Population growth the real culprit
Your editorial
described the spike in artificial turf
sports fields as being the consequence
of our over promising the durability
of natural grass fields.
I see a bigger factor as being population
growth. Did we over promise? Or are our
communities over supplying sports fields
users?
An even bigger force pushing artificial fields, which can withstand the play of several grass fields, is the huge spike in real estate costs. A three to ten fold increase in land costs deter communities from purchasing land for additional grass fields.
Carpets can also take some of the pressure
off of natural grass, enabling athletic
field managers to keep some fields in excellent
shape.
Also, when game day lands on a saturated
day, it is nice to have a place where the
game can go on and not destroy a good stand
of athletic turf.
Will Hairston, supervisor of grounds, Eastern Mennonite University, Harrisonburg, VA |
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Eight years of peace and quiet
I don't
think Ron has a very good understanding
of the problem of grass fields.
We manage
public playing fields in the San Franciso
Bay Area. Any urban field anywhere is
booked solid. Our lighted fields get about
700 practices and games a year- and we
have a ten week winter and summer shutdown
(and this is a luxury not available to
most).
No cultivar, no maintenance practices, no peer to peer educational effort is going to make a whit of difference. However, in general, public field maintenance is atrocious. Sprinkler breaks go unrepaired, holes go unfilled, etc. People doing maintenance in the public sector, for the most part, don't care. And they aren't paid to care.
What plastic grass offers is a field that can be used 24 hours a day, seven days a week, at virtually no maintenance cost. Now the fact that the whole thing will fall apart in eight years and at a cost most likely exceeding the cost of decent maintenance is some future politicians problem.
But for the Parks Director plastic grass means eight
years of peace and quiet from complaining telephone
calls and rainouts. No wonder everyone is falling
all over themselves to put the stuff in.
Douglas Fielding, chairperson, Association of Sports Field Users, Berkeley, CA |
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The real culprit: lighting and irrigation
The
reality for a athletic field manager
like myself is simple: Lights and irrigation
on athletic fields have more to do with
turf quality than variety or species of
turf.
I can see from simple observation of very busy park fields, that irrigated, lighted fields have no grass and unlighted and nonirrigated fields have turf.
The misconception is that fields with irrigation can sustain more play, so lets put up lights and play from 7:00 am to 11:00 pm. Then we will water a little and poof turf. ... I think not.
Grass does not grow on a busy street! If you had 20 soccer games on the weekend, then had practices every night on your front yard, how long do you think grass would survive?
I forgot to mention the walk ons during the day playing frisbee, or kicking shots from one spot for an hour at a time.
Growing bermuda grass in Indiana is not the answer... there are no superturfs. Unfortunately, the only superturf are better man-made surfaces.
Try limiting play or adding more fields and economics and public outcry become the foe. We agronomists can grow grass anywhere. Scotts used to grow it on concrete just to prove the point. But the real truth is you cannot grow it faster than feet can rip it out!
Gregg Rosenthal, Area 4 athletic field manager, Fairfax County Parks, Fairfax Station, VA |
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The right cultivar for the job
It was with great interest that I read your
opinion on athletic field wear.
Just a few
years ago we installed new sand-based athletic
fields with popup irrigation. We're a two-year
community college in northern Illinois with
a modest athletic field budget and equally
modest use of many of the fields.
When
we were in the planning stages, it was my suggestion
to use a bluegrass/turf-type tall fescue blend
on native clay soils. It's cheap, durable,
drought-resistant, and almost disease or insect
free. Once well established, tall fescue is
almost indestructible.
Needless
to say, my suggestion was flushed and the outside
contractor who installed the fields used a
premium bluegrass mix with a cheap perennial
rye as a cover crop. As you've probably seen
from research by John Street and his associates
at the Ohio State University, the rye is extremely
aggressive in the early establishment period
and chokes out most of the bluegrass. Add super-susceptiblity
to rust, two years of drought and early traffic
and you can imagine the results.
I would
never use a sand-based field again and I still
like the tall fescue. Areas that I seeded at
the same time with the fescue are doing very
well and have excellent color with virtually
no maintenance.
As we see more regulation of water,
we will have to change some of our cultural
practices. Using plants that grow with the
least amount of outside interference is certainly
a good place to start.
Places that have unlimited
manpower and maintenance budgets can do whatever
they want, but those systems may not be for
everyone and we should realize that.
— Mac Cheever, grounds/landscape
supervisor, Rock Valley College, Rockford, IL |
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Comparing apples to apples
What I am seeing is that organizations
were not willing to pay for a good natural
field in the first place and were then
disappointed by their sorry, slow draining
natural soil fields that cost them as little
as $75,000 to $125,000. They probably
had a pitiful maintenance budget as well.
Now the magical synthetic surface comes
in and can save the day.
These organizations that couldn't see
to build a nice, well-drained, sand-based
field in the first place are willing pay
$650,000 to $1,000,000 for a synthetic
field.
This is neither the turf nor the turf
managers' fault.
I believe that a lot these poor natural field situations that are being replace by synthetic would fit the above scenario. Owners are not making an apples to apples comparison.
Jon DeWitt, director of grounds maintenance, Wesleyan School, Norcross, GA |
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Multipurpose fields are being built
to fail
I have been teaching seminars on sports
field maintenance, doing consulting work
on the fields and designing new fields
from a maintenance point of view for more
than 14 years.
There is direct correlation between wear
and maintenance.
Wear has increased exponentially
over the past 12 years, mostly because
of soccer. During the same period many
cities and schools have had budget cuts,
even while they were growing acreage
by 30% to 40%.
These fields were never designed to tolerate the wear they are getting today.
The common specification used today to build 90%
of the fields is more than 50 years old. It's my
observation that this specification will guarantee
failure of a multipurpose field in 18 months or less!
Larry Musser, principal, PRZ International Sports Turf Consulting, Colorado Springs, CO |
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